EP3421008A4 - Indicateur pour améliorer une précision de balayage, composition pour améliorer une précision de balayage, et procédé pour améliorer une précision de balayage d'article - Google Patents

Indicateur pour améliorer une précision de balayage, composition pour améliorer une précision de balayage, et procédé pour améliorer une précision de balayage d'article Download PDF

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Publication number
EP3421008A4
EP3421008A4 EP16891753.2A EP16891753A EP3421008A4 EP 3421008 A4 EP3421008 A4 EP 3421008A4 EP 16891753 A EP16891753 A EP 16891753A EP 3421008 A4 EP3421008 A4 EP 3421008A4
Authority
EP
European Patent Office
Prior art keywords
improving
scan
precision
indicator
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16891753.2A
Other languages
German (de)
English (en)
Other versions
EP3421008A1 (fr
Inventor
Sung Won Park
June Beom Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3421008A1 publication Critical patent/EP3421008A1/fr
Publication of EP3421008A4 publication Critical patent/EP3421008A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4547—Evaluating teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/25—Compositions for detecting or measuring, e.g. of irregularities on natural or artificial teeth
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
    • G16Z99/00—Subject matter not provided for in other main groups of this subclass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B2090/363—Use of fiducial points

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Dentistry (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Primary Health Care (AREA)
  • Optics & Photonics (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dental Preparations (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
EP16891753.2A 2016-02-22 2016-11-29 Indicateur pour améliorer une précision de balayage, composition pour améliorer une précision de balayage, et procédé pour améliorer une précision de balayage d'article Withdrawn EP3421008A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160020691A KR101767661B1 (ko) 2016-02-22 2016-02-22 스캐닝 정밀도 향상용 표시자, 스캐닝 정밀도 향상용 조성물 및 물품의 스캐닝 정밀도 향상 방법
PCT/KR2016/013871 WO2017146351A1 (fr) 2016-02-22 2016-11-29 Indicateur pour améliorer une précision de balayage, composition pour améliorer une précision de balayage, et procédé pour améliorer une précision de balayage d'article

Publications (2)

Publication Number Publication Date
EP3421008A1 EP3421008A1 (fr) 2019-01-02
EP3421008A4 true EP3421008A4 (fr) 2019-02-27

Family

ID=59651654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16891753.2A Withdrawn EP3421008A4 (fr) 2016-02-22 2016-11-29 Indicateur pour améliorer une précision de balayage, composition pour améliorer une précision de balayage, et procédé pour améliorer une précision de balayage d'article

Country Status (5)

Country Link
US (1) US10398535B2 (fr)
EP (1) EP3421008A4 (fr)
KR (1) KR101767661B1 (fr)
CN (1) CN109069248A (fr)
WO (1) WO2017146351A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170007064A (ko) * 2015-07-08 2017-01-18 주식회사 원덴탈시스템 광스캐닝성 향상제 조성물 및 물품의 광스캐닝성 향상 방법
KR101810917B1 (ko) 2017-11-14 2017-12-20 정희석 구강용 광스캐닝성 향상제 조성물을 이용하여 구강내 구조물을 3차원 촬영하는 3d 구강 스캐너 및 이를 이용한 3d 구강 스캐닝 방법
CN108464873A (zh) * 2018-05-21 2018-08-31 邱玟鑫 适用全口无牙之颜面扫描定位结构
CN110101472B (zh) * 2019-04-20 2021-02-12 北京大学口腔医学院 一种提高面部扫描图像配准牙列扫描图像精度的方法
EP4062865A4 (fr) * 2019-12-26 2024-08-14 Medit Corp. Procédé d'alignement par données groupées
KR102339393B1 (ko) * 2020-01-15 2021-12-14 울산대학교 산학협력단 3d 스캔용 스프레이 코팅 조성물
US12053134B2 (en) 2021-08-12 2024-08-06 Whirlpool Corporation Dishwasher

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080180436A1 (en) * 2007-01-26 2008-07-31 Captivemotion, Inc. Method of Capturing, Processing, and Rendering Images.
US20100030083A1 (en) * 2008-07-28 2010-02-04 University Of Washington Assessment of tissue response to stress
WO2011112454A1 (fr) * 2010-03-08 2011-09-15 Ibur Llc Imagerie en liaison personnalisée et plateau multifonctionnel
WO2013173142A1 (fr) * 2012-05-15 2013-11-21 Apnicure, Inc. Procédé et système basés sur un écran pour calibrer un appareil oral
US20150348320A1 (en) * 2012-12-24 2015-12-03 Dentlytec G.P.L. Ltd. Device and method for subgingival measurement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7494338B2 (en) * 2005-01-11 2009-02-24 Duane Durbin 3D dental scanner
US8794962B2 (en) 2006-03-03 2014-08-05 4D Dental Systems, Inc. Methods and composition for tracking jaw motion
AU2007242324B2 (en) * 2006-04-21 2012-02-02 Next21 K.K. Figure-forming composition, process for production of figures in three dimensions by using the composition and process for production of three-dimensional structures
EP2387372A1 (fr) * 2009-01-15 2011-11-23 Medentic S.A. Porte-empreinte et procédé permettant d'effectuer un relevé de structures, d'agencements ou de formes, en particulier dans la bouche ou le corps humain
KR101256194B1 (ko) 2010-10-26 2013-04-19 이태경 이종영상정합 또는 좌표동기화를 위한 참조점 추출방법
US8999371B2 (en) * 2012-03-19 2015-04-07 Arges Imaging, Inc. Contrast pattern application for three-dimensional imaging
KR101332335B1 (ko) * 2012-11-27 2013-11-22 박성원 광스캐닝성 향상제 조성물 및 물품의 광스캐닝성 향상 방법
CN107205794A (zh) * 2013-10-09 2017-09-26 北京大学口腔医学院 数控激光自动化牙体预备方法及装备和牙齿定位器
US10111714B2 (en) * 2014-01-27 2018-10-30 Align Technology, Inc. Adhesive objects for improving image registration of intraoral images
KR20170007064A (ko) 2015-07-08 2017-01-18 주식회사 원덴탈시스템 광스캐닝성 향상제 조성물 및 물품의 광스캐닝성 향상 방법
JP6366546B2 (ja) * 2015-07-13 2018-08-01 株式会社モリタ製作所 口腔内三次元計測装置、口腔内三次元計測方法及び口腔内三次元計測結果の表示方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080180436A1 (en) * 2007-01-26 2008-07-31 Captivemotion, Inc. Method of Capturing, Processing, and Rendering Images.
US20100030083A1 (en) * 2008-07-28 2010-02-04 University Of Washington Assessment of tissue response to stress
WO2011112454A1 (fr) * 2010-03-08 2011-09-15 Ibur Llc Imagerie en liaison personnalisée et plateau multifonctionnel
WO2013173142A1 (fr) * 2012-05-15 2013-11-21 Apnicure, Inc. Procédé et système basés sur un écran pour calibrer un appareil oral
US20150348320A1 (en) * 2012-12-24 2015-12-03 Dentlytec G.P.L. Ltd. Device and method for subgingival measurement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017146351A1 *

Also Published As

Publication number Publication date
EP3421008A1 (fr) 2019-01-02
KR101767661B1 (ko) 2017-08-11
US10398535B2 (en) 2019-09-03
US20190046303A1 (en) 2019-02-14
CN109069248A (zh) 2018-12-21
WO2017146351A1 (fr) 2017-08-31

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